Mathematics, 19.11.2020 01:00 willveloz4
PLZ HURRY I ONLY HAVE 27 MINUTES TO GET THIS DONE The owner of a local music store was interested in knowing which type of music most of his customers preferred. From a list of his regular customers the owner picked a name at random and every sixth person on the list after that, going through the list and returning to the name he started with. Was this a random sample and if so, which sampling method was used? A. Yes, he used simple random sampling. B. Yes, he used systematic random sampling. C. Yes, he used stratified random sampling. D. No, he did not choose a random sample.
Answers: 1
Mathematics, 21.06.2019 20:30
If rt is greater than ba, which statement must be true ?
Answers: 1
Mathematics, 21.06.2019 22:00
The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample
Answers: 1
Mathematics, 21.06.2019 22:40
The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?
Answers: 1
Mathematics, 22.06.2019 00:30
You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25
Answers: 2
PLZ HURRY I ONLY HAVE 27 MINUTES TO GET THIS DONE
The owner of a local music store was interested i...
Mathematics, 05.05.2020 01:50
Health, 05.05.2020 01:50
History, 05.05.2020 01:50
Mathematics, 05.05.2020 01:50
English, 05.05.2020 01:50
Mathematics, 05.05.2020 01:50
Mathematics, 05.05.2020 01:50
Chemistry, 05.05.2020 01:50
Mathematics, 05.05.2020 01:50
English, 05.05.2020 01:51
Health, 05.05.2020 01:51
Mathematics, 05.05.2020 01:51
Mathematics, 05.05.2020 01:51